Along with Mies van der Rohe’sFarnsworth House and Philip Johnson’sGlass House, Neutra’s Kaufmann House is one of the most important and influential examples of 20th century art and architecture in the Americas. It represents the purest realization of Neutra’s Modernist ideals: its organic spaces and floor-to-ceiling sliding glass walls seamlessly connecting man and nature, the inside and outside worlds. The house remains singular as the most important example of mid-century modernist architecture in the Americas to remain in private hands.